m4/lls/include/host.m4

   1 [option host]
   2         short_opt = i
   3         summary = IP address or hostname
   4         typestr = host
   5         arg_info = required_arg
   6         arg_type = string
   7         default_val = localhost
   8         [help]
   9                 Both IPv4 and IPv6 addresses are supported.
  10         [/help]